Exploring the Trans-Neptunian Solar System

By Space Studies Board, National Research Council, Division on Engineering and Physical Sciences

In the last decade, our knowledge of the outer solar system has been transformed as a result of the Voyager 2 encounter with Neptune and its satellite Triton and from Earth-based observations of the Pluto-Charon system. However, the planetary system does not simply end at the distance of Pluto and Neptune. In the past few years, dozens of bodies have been discovered in near-circular, low inclination orbits near or beyond the orbit of Neptune. These bodies are now believed to be directly related to each other and to Pluto, Charon, and Triton, and as a class they define and occupy the inner boundary of a hitherto unexplored component of the solar system, the trans-neptunian region. Exploring the Trans-Neptunian Solar System reviews current understanding of the trans-neptunian solar system and makes recommendations for the future exploration of this distant realm.

• Format: Paperback
• Language: English
• ISBN: 0309060419
• ISBN13: 9780309060417
• Release Date: May 1998
• Publisher: National Academies Press
• Length: 60 Pages